Thanks jgarzaga, this was helpful for me. I had the same problem (% Failed to copy file from switch 1 to switch 2) despite having sufficient space on all members. I upgraded the switch members separately and rebooted the stack. Worked like a charm

Hi Caleb,I had the exact same problem and was able to fix this just now. Documents that helped me were:http://www.cisco.com/c/en/us/td/docs/security/asa/asa84/configuration/guide/asa_84_cli_config/vpn_l2tp_ipsec.html#wp1079517And especially this one:...